Air quality in Huntsville
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
16.5 µg/m³
WHO guideline 15
PM10
16.8 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
6:00 AM
💨
PM2.5 16.5 µg/m³
60 Moderate
7:00 AM
💨
PM2.5 18.6 µg/m³
65 Moderate
8:00 AM
💨
PM2.5 19.6 µg/m³
67 Moderate
9:00 AM
💨
PM2.5 11.9 µg/m³
50 Good
10:00 AM
💨
PM2.5 9.1 µg/m³
38 Good
11:00 AM
💨
PM2.5 8 µg/m³
39 Good
12:00 PM
💨
PM2.5 7.3 µg/m³
44 Good
1:00 PM
💨
PM2.5 6.8 µg/m³
47 Good
2:00 PM
💨
PM2.5 6.5 µg/m³
48 Good
3:00 PM
💨
PM2.5 6.2 µg/m³
47 Good
4:00 PM
💨
PM2.5 6.1 µg/m³
43 Good
5:00 PM
💨
PM2.5 7 µg/m³
39 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
67
Sat
💨
Good · UV Moderate
41
Sun
💨
Good · UV Moderate
39
Mon
💨
Good · UV Moderate
40
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain